4 Which device used to chan
change
resistance in the circuits
Answers
Answered by
0
Answer:
Rheostat
Rheostat is used to vary the resistance of a circuit.
Answered by
0
Answer:
Rheostat
Explanation:
Rheostat is a variable resistor which is used to control current .They are able to vary the resistance in circuit without interruption .the construction of rheostat is very similar to potentiometer .Thus a rheostat is used in circuit to change the resistance of the circuit.
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